240451080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 765158400

約数和(自身を除く): 524707320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 163, 190, 228, 285, 326, 380, 456, 489, 570, 647, 652, 760, 815, 978, 1140, 1294, 1304, 1630, 1941, 1956, 2280, 2445, 2588, 3097, 3235, 3260, 3882, 3912, 4890, 5176, 6194, 6470, 6520, 7764, 9291, 9705, 9780, 12293, 12388, 12940, 15485, 15528, 18582, 19410, 19560, 24586, 24776, 25880, 30970, 36879, 37164, 38820, 46455, 49172, 61465, 61940, 73758, 74328, 77640, 92910, 98344, 105461, 122930, 123880, 147516, 184395, 185820, 210922, 245860, 295032, 316383, 368790, 371640, 421844, 491720, 527305, 632766, 737580, 843688, 1054610, 1265532, 1475160, 1581915, 2003759, 2109220, 2531064, 3163830, 4007518, 4218440, 6011277, 6327660, 8015036, 10018795, 12022554, 12655320, 16030072, 20037590, 24045108, 30056385, 40075180, 48090216, 60112770, 80150360, 120225540, 240451080]

約数ペア:

[(1, 240451080), (2, 120225540), (3, 80150360), (4, 60112770), (5, 48090216), (6, 40075180), (8, 30056385), (10, 24045108), (12, 20037590), (15, 16030072), (19, 12655320), (20, 12022554), (24, 10018795), (30, 8015036), (38, 6327660), (40, 6011277), (57, 4218440), (60, 4007518), (76, 3163830), (95, 2531064), (114, 2109220), (120, 2003759), (152, 1581915), (163, 1475160), (190, 1265532), (228, 1054610), (285, 843688), (326, 737580), (380, 632766), (456, 527305), (489, 491720), (570, 421844), (647, 371640), (652, 368790), (760, 316383), (815, 295032), (978, 245860), (1140, 210922), (1294, 185820), (1304, 184395), (1630, 147516), (1941, 123880), (1956, 122930), (2280, 105461), (2445, 98344), (2588, 92910), (3097, 77640), (3235, 74328), (3260, 73758), (3882, 61940), (3912, 61465), (4890, 49172), (5176, 46455), (6194, 38820), (6470, 37164), (6520, 36879), (7764, 30970), (9291, 25880), (9705, 24776), (9780, 24586), (12293, 19560), (12388, 19410), (12940, 18582), (15485, 15528)]